134226923 has 4 divisors (see below), whose sum is σ = 135251688. Its totient is φ = 133202160.

The previous prime is 134226913. The next prime is 134226943. The reversal of 134226923 is 329622431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134226923 - 2¹⁴ = 134210539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134226923.

It is not an unprimeable number, because it can be changed into a prime (134226913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512186 + ... + 512447.

It is an arithmetic number, because the mean of its divisors is an integer number (33812922).

Almost surely, 2^134226923 is an apocalyptic number.

134226923 is a deficient number, since it is larger than the sum of its proper divisors (1024765).

134226923 is a wasteful number, since it uses less digits than its factorization.

134226923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024764.

The product of its digits is 15552, while the sum is 32.

The square root of 134226923 is about 11585.6343374025. The cubic root of 134226923 is about 512.0116917801.

The spelling of 134226923 in words is "one hundred thirty-four million, two hundred twenty-six thousand, nine hundred twenty-three".